... 成本低廉能源价格 Cost Effective Energy Prices 选矿成本低廉 Processing Cost 而且成本低廉 And Cheaply ; And Cost Low ...
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cost effective energy prices
具有成本效益的能源价格
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In recent years, energy efficiency has been widely touted as the most cost effective solution to address concerns posed by commercial buildings on climate change, energy security, and volatile energy prices.
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